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Step Down Transformer Step Down Transformer
Step Down Transformer
Step Down Transformer

Step Down Transformer

3000 INR/Piece

Product Details:

  • Rated Voltage 1A Volt (V)
  • Coil Material Copper Core
  • Capacity 200 Amps
  • Operating Temperature 0 - 50- C Celsius (oC)
  • Cooling Type Air Cool
  • Product Type Other
  • Material copper and aluminium
  • Supply Ability : 1000 Piece Per Week
  • Click to view more

Price And Quantity

  • 3000 INR/Piece
  • 50 Piece

Product Specifications

  • Double Winding
  • Better than 98 %
  • 200 Amps
  • 12-0-12 Center
  • > 95% RH Kilohertz ( KHZ )
  • 24V, 12V or 0V
  • Air Cool
  • Single Phase
  • 0 - 50- C Celsius (oC)
  • Before the wide usage of switching power supplies, almost all low voltage wall adapters use step down transformers. Related Posts:
  • 1A Volt (V)
  • copper and aluminium
  • Copper
  • 5 Milligram (mg)
  • Other
  • Copper Core

Trade Information

  • Cheque, Cash Advance (CA)
  • 1000 Piece Per Week
  • 1 Days
  • Contact us for information regarding our sample policy
  • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia
  • All the street transformers which we see near our homes are step down transformers. They take a 11kV alternating voltage at the primary and convert it to 230V for distributing it to our homes.

Product Description

Power in Step down Transformer

The power in a transformer is measured using the product of voltage and current. The power in a transformer is rated in Volt – Amps VA (or Kilo Volt – Amps kVA for larger transformers).

Ideally, the power in any transformer is constant i.e. the power available at the secondary of the transformer is same as the power at the primary of the transformer.

This is even applicable to a step down transformer. But, since the voltage at the secondary of a step down transformer is lesser than that at the primary, the current at the secondary will be increased in order to balance the total power in the transformer.

Current and Voltage Relation in Step Down Transformer

We will now see how this works. Let VP be the voltage at the primary, IP be the current at the primary and PP be the power at the primary side of the transformer.

We know that the power can be calculated by simply multiplying the voltage and current. Hence, the power at the primary side of the transformer is given by


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B No. 12/17-1, Sathy Road, SS Kulam, Kovilpalayam, Coimbatore - 641107, Tamil Nadu, India
Phone :+918035918390
Fax :91-422-2665235
Mr Ponnchamy (Managing Director)
Mobile :918035918390